CN114215063B - Pile pulling equipment for pulling pile of steel pipe column of door opening frame - Google Patents
Pile pulling equipment for pulling pile of steel pipe column of door opening frame Download PDFInfo
- Publication number
- CN114215063B CN114215063B CN202111467964.3A CN202111467964A CN114215063B CN 114215063 B CN114215063 B CN 114215063B CN 202111467964 A CN202111467964 A CN 202111467964A CN 114215063 B CN114215063 B CN 114215063B
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- plate
- pile
- pulling
- claw
- rod
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 210000000078 claw Anatomy 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
- E02D9/02—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof by withdrawing
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
Disclosed is a pile pulling apparatus for pulling a pile of a door opening frame steel pipe column, comprising: the chassis is of a movable structure; the supporting plate is arranged on the chassis; the power mechanism is arranged on the supporting plate; pile pulling mechanism locates in the backup pad, pile pulling mechanism includes swinging arms, lifting frame, lifting post, deflector and embraces the claw, and swinging arms's first end and power take off shaft fixed connection of power unit, swinging arms's second end slidable is located in the lifting frame, lifting post's first end connect in on the lifting frame, lifting post's second end is connected with embraces the claw, the deflector is located in the backup pad, lifting post wears to establish the deflector to relative deflector slidable, the deflector is used for carrying the slip direction of drawing the post and leads. This a pile pulling equipment for being directed at door opening frame steel-pipe column pulls out the stake, can be with the high-efficient stable pulling out of door opening frame's steel-pipe column, saved the human cost greatly, improved construction operating efficiency to safe and reliable.
Description
Technical Field
The invention relates to the technical field of constructional engineering construction, in particular to pile pulling equipment for pulling a steel pipe column of a door opening frame.
Background
The steel pipe column pile pulling is an operation means for pulling out and disassembling the steel pipe pile of the door opening frame, and along with the development of the times, the steel pipe column pile pulling equipment is widely applied gradually, so that great convenience is brought to the disassembly of the steel pipe of the door opening frame.
The traditional door opening frame steel pipe column pile pulling equipment is low in pile pulling efficiency, and is low in pile pulling stability, has certain limitations when pile pulling is carried out on steel pipe columns with different sizes, is low in clamping efficiency, is inconvenient to control pile pulling height, and brings certain inconvenience to operators.
Disclosure of Invention
In view of the above, the invention aims to provide a pile pulling device for pulling out a steel pipe column of a door opening frame, which can effectively and stably pull out the steel pipe column of the door opening frame, greatly saves labor cost, improves construction operation efficiency, and is safe and reliable, so as to solve the problems in the prior art.
According to the present invention there is provided a pile extracting apparatus for extracting a pile from a door opening frame steel pipe column, comprising:
the chassis is of a movable structure;
the supporting plate is arranged on the chassis;
the power mechanism is arranged on the supporting plate;
pile pulling mechanism locates in the backup pad, pile pulling mechanism includes swinging arms, carries and draws the frame, carries and draw the post, deflector and holds the claw, the first end of swinging arms with power take off shaft fixed connection of power unit, the second end slidable of swinging arms is located carry and draw in the frame, carry the first end of drawing the post connect in carry and draw on the frame, carry the second end of drawing the post to be connected with hold the claw, the deflector is located in the backup pad, carry and draw the post to wear to establish the deflector, and relative the deflector is slidable, the deflector is used for right carry the slip direction of drawing the post to lead.
Preferably, the pile pulling mechanism further comprises a telescopic rod,
the telescopic rod is characterized in that a rod barrel of the telescopic rod is connected to the lifting column, one end of an overhanging rod of the telescopic rod is slidably inserted into the rod barrel, and the other end of the overhanging rod is provided with the holding claw.
Preferably, the holding claw comprises a first claw and a second claw which are matched with each other for use, and the first claw is fixedly connected to an outer extension rod of the telescopic rod;
the sliding plate is arranged on the second claw, the sliding plate can penetrate through the sliding groove in a sliding mode, the first end of the sliding plate is connected with the second claw, a telescopic device is arranged between the second end of the sliding plate and the first claw, and the telescopic device is used for pushing the first claw and the second claw to be mutually engaged or separated.
Preferably, the lifting frame is a bar-shaped frame body structure, a sliding groove is formed in the frame body structure along the length direction of the frame body structure, and the second end of the swinging rod is slidably connected in the sliding groove.
Preferably, the guide plate is a rectangular frame structure with one side open, and the open side of the guide plate is fixedly connected to the support plate.
Preferably, a sliding roller is arranged in the guide plate, the sliding roller is arranged on one side, far away from the support plate, of the guide plate and is rotatable relative to the guide plate, and the lifting column is in extrusion contact with the sliding roller.
Preferably, the limit mechanism comprises two limit units which are matched with each other for use,
each limiting unit comprises a fixing plate, a clamping plate, a guide pillar and a spring, wherein the fixing plate is fixedly connected to the supporting plate, the guide pillar is slidably arranged on the fixing plate in a penetrating mode, the spring is sleeved on the guide pillar, one end of the spring is extruded on the clamping plate, and the other end of the spring is extruded on the fixing plate.
Preferably, the limit mechanism further comprises a screw rod, the screw rod is arranged on the fixed plate,
the guide post is provided with a slot, and the slot is used for tightly jacking the insertion of the screw rod, so that the guide post is locked.
Preferably, the clamping plate is provided with a guide roller, and the guide roller is positioned on one side of the clamping plate away from the fixing plate.
Preferably, the device further comprises a weight box, wherein the weight box is arranged on the chassis.
The beneficial effects are that:
pile pulling equipment for pulling piles on steel pipe columns of door opening frames can pull out the steel pipe columns of the door opening frames efficiently and stably, labor cost is saved greatly, construction operation efficiency is improved, and safety and reliability are achieved.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of embodiments of the present invention with reference to the accompanying drawings.
Fig. 1-2 show a schematic perspective view from different angles of a pile pulling apparatus for pulling a door opening frame steel pipe column according to an embodiment of the present invention.
Fig. 3 is a schematic perspective view showing a pile pulling mechanism for pulling a pile of a door opening frame steel pipe column according to an embodiment of the present invention.
Fig. 4 shows a schematic perspective view of a claw of a pile pulling mechanism for pulling a pile of a door opening frame steel pipe column according to an embodiment of the present invention.
Fig. 5 shows a schematic perspective view of a limiting mechanism for pile pulling of a door opening frame steel pipe column according to an embodiment of the present invention.
Fig. 6 shows a schematic perspective view of a limiting unit of a limiting mechanism according to an embodiment of the present invention.
Fig. 7 shows a schematic perspective view of a weight box mounted on a chassis according to an embodiment of the present invention.
Fig. 8 shows a schematic perspective view of a fixing assembly according to an embodiment of the present invention.
In the figure: chassis 1, backup pad 2, power unit 3, pile pulling mechanism 4, swinging rod 41, lifting frame 42, lifting column 43, deflector 44, holding claw 45, first claw 451, second claw 452, sliding plate 453, telescopic device 454, telescopic rod 46, limiting mechanism 5, fixed plate 51, clamping plate 52, guide pillar 54, spring 55, screw 56, guide roller 57, weight box 6, and fixed assembly 7.
Detailed Description
Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts. For clarity, the various features of the drawings are not drawn to scale.
The invention provides pile pulling equipment for pulling a steel pipe column of a door opening frame, which comprises a chassis 1, a supporting plate 2, a power mechanism 3 and a pile pulling mechanism 4. The chassis 1 is a movable structure; a support plate 2 arranged on the chassis; the power mechanism 3 is arranged on the supporting plate 2; pile pulling mechanism 4 locates on backup pad 2, pile pulling mechanism 4 includes swinging arms 41, carry and draw the frame 42, carry and draw post 43, deflector 44 and hold claw 45, the first end of swinging arms 41 and the power take off shaft fixed connection of power unit 3, the second end slidable of swinging arms 41 locates in carrying and draw the frame 42, carry and draw the first end of post 43 to connect on carrying and draw the frame 42, carry and draw the second end of post 43 to be connected with and hold claw 45, deflector 44 locates on backup pad 2, carry and draw post 43 to wear to establish deflector 44, and deflector 44 is used for guiding the slip direction of carrying and drawing post 43 relatively.
The chassis 1 is provided with rollers, so that the pile pulling equipment can conveniently transfer and move, and the chassis is also provided with a handle for hand pushing.
The pile pulling mechanism 4 further comprises a telescopic rod 46, a rod barrel of the telescopic rod 46 is connected to the lifting column 43, one end of an overhanging rod of the telescopic rod 46 can be slidably inserted into the rod barrel, and the other end of the overhanging rod is provided with a holding claw 45. The telescopic rod 46 can be provided with a locking bolt for locking the telescopic rod 46 after the extension length of the telescopic rod 46 is properly adjusted.
The holding pawl 45 includes a first pawl 451 and a second pawl 452 that cooperate with each other, the first pawl 451 being fixedly attached to the extension rod of the extension rod 46. Wherein, the first claw 451 is provided with a chute, the second claw 452 is provided with a sliding plate 453, the sliding plate 453 can slide through the chute, a first end of the sliding plate 453 is connected with the second claw 452, a telescopic device 454 is arranged between a second end of the sliding plate 453 and the first claw 451, and the telescopic device 454 is used for pushing the first claw 451 and the second claw 452 to be mutually combined or separated. The inner sides of the clamping jaws can be provided with anti-slip pads for anti-slip when the steel pipe column is held tightly. The telescopic device 454 may be an electric push rod, for example, an electric push rod with a self-locking function, and may be a cylinder.
The lifting frame 42 is a bar-shaped frame structure, the frame structure is provided with a sliding groove along the length direction thereof, and the swinging rod 41 is slidably connected in the sliding groove through a rotating pin. The width of the sliding groove of the lifting frame 42 is greater than the diameter of the rotation pin, optionally 1.2-2 times, to prevent the swing lever 41 from being jammed when swinging.
The guide plate 44 has a rectangular frame structure with one side opened, and the opening side of the guide plate 44 is fixedly connected to the support plate 2. An insertion space of the lifting column 43 is formed between the support plate 2 and the guide plate 44.
The limiting mechanism 5 comprises two limiting units matched with each other for use, each limiting unit comprises a fixing plate 51, a clamping plate 52, a guide pillar 54 and a spring 55, the fixing plate 51 is fixedly connected to the supporting plate 2, the guide pillar 54 is slidably arranged on the fixing plate 51 in a penetrating mode, the spring 55 is sleeved on the guide pillar 54, one end of the spring 55 is extruded on the clamping plate 52, and the other end of the spring 55 is extruded on the fixing plate 51. In this embodiment, to prevent the guide post 54 from rotating, the guide post 54 is a prismatic structure, such as a hexagonal or quadrangular prism.
Further, the limiting mechanism 5 further comprises a screw 56, and the screw 56 is arranged on the fixed plate 51. The guide post 54 is provided with a slot, and the slot is used for tightly pushing the screw 56 in an inserting manner, so that the guide post 54 is locked. After the screw 56 is screwed into the slot, the screw 56 is screwed so that the end of the screw 56 is only pressed against the bottom of the slot, thereby locking the guide post 54 and preventing the guide post 54 from sliding. Rubber pads are arranged in the slots, so that the screw 56 can be conveniently locked.
Through setting up stop gear 5, can stabilize the pile pulling to the steel-pipe column of different sizes, for example different pipe diameters and length, the suitability is strong, can realize the centre gripping to the steel-pipe column at pile pulling in-process, prevents that the steel-pipe column is crooked, realizes extracting to the smooth direction of steel-pipe column.
The holding plate 52 is provided with a guide roller 57, and the guide roller 57 is located on the holding plate 52 on the side away from the fixed plate 51.
This pile pulling equipment for being directed at door opening frame steel-pipe column pulls out stake still includes weight box 6, and weight box 6 locates on chassis 1, and weight box 6 is fixed in on chassis 1 through fixed subassembly 7.
Specifically, fixed subassembly 7 includes U-shaped board, clamp plate, pull rod, spring 55 and guide bar, and the pull rod slidable inserts and locates the U-shaped board, connects the clamp plate on the end of pull rod, and the clamp plate is located the U-shaped board, and the spring 55 cover is located on the pull rod, and the both ends of spring 55 extrude respectively on U-shaped board and clamp plate, and the guide bar slidable wears to locate on the U-shaped board, and the guide bar is connected with the clamp plate. The two free ends of the fixed component 7 are fixedly connected to the chassis 1, the weight box 6 can be taken out or put into the fixed component 7 when the pull rod is pulled up, and the weight box 6 is pressed by the pressing plate after the pull rod is released. In this embodiment, the fixing members 7 are symmetrically arranged in two groups. The weight box 6 is specifically a water tank, and the weight of water can be set as required.
The power mechanism 3 can be a motor or a motor matched with a transmission mechanism.
This pile pulling equipment for being directed at door opening frame steel-pipe column pulls out stake still includes the controller, and the controller respectively with expansion bend 454 and power unit 3 electric connection to realize the electric connection of controller and expansion bend 454 and power unit 3.
When the pile pulling equipment for pulling the pile of the steel pipe column of the door opening frame is used, the following using method can be referred to:
1. firstly, pushing the pile pulling equipment to an operation site;
2. controlling the retraction of the telescopic device 454, opening the holding claws 45, pulling out the two guide posts 54 of the limiting mechanism 5, and unlocking and locking the two clamping plates 52 through the screw 56;
3. the opening of the holding claw 45 is aligned to be inserted into the steel pipe column to be pulled out, and the upper end of the steel pipe column is positioned between two limiting units of the limiting mechanism 5;
3. controlling the telescopic device 454 to extend outwards, closing the holding claw 45 so as to hold the steel pipe column to be pulled out, and loosening the two screw rods 56 of the limiting mechanism 5 to enable the two clamping plates 52 to retract and clamp the steel pipe column;
4. starting the power mechanism 3, driving the swinging rod 41 to rotate by the power mechanism 3, sliding the swinging rod 41 in the lifting frame 42 to enable the lifting frame 42 to lift up, driving the lifting column 43 to lift up by the lifting frame 42, and holding the steel pipe column up by the holding claw 45 under the driving of the lifting column 43, wherein the upper part of the steel pipe column moves up downwards in the limit guide of the limit mechanism 5, so that the steel pipe column is pulled out.
Pile pulling equipment for pulling piles on steel pipe columns of door opening frames can pull out the steel pipe columns of the door opening frames efficiently and stably, labor cost is saved greatly, construction operation efficiency is improved, and safety and reliability are achieved.
It should be noted that in this document relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present invention and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present invention.
Claims (6)
1. Pile pulling equipment for pulling a pile of a door opening frame steel pipe column is characterized by comprising:
the chassis is of a movable structure;
the supporting plate is arranged on the chassis;
the power mechanism is arranged on the supporting plate;
the pile pulling mechanism is arranged on the supporting plate and comprises a swinging rod, a lifting frame, a lifting column, a guide plate and a holding claw, wherein a first end of the swinging rod is fixedly connected with a power output shaft of the power mechanism, a second end of the swinging rod is slidably arranged in the lifting frame, a first end of the lifting column is connected to the lifting frame, a second end of the lifting column is connected with the holding claw, the guide plate is arranged on the supporting plate, the lifting column penetrates through the guide plate and is slidable relative to the guide plate, and the guide plate is used for guiding the sliding direction of the lifting column;
the pile pulling mechanism also comprises a telescopic rod,
the telescopic rod comprises a rod barrel, a lifting column and a telescopic rod, wherein the rod barrel of the telescopic rod is connected to the lifting column, one end of an overhanging rod of the telescopic rod can be slidably inserted into the rod barrel, and the other end of the overhanging rod is provided with the holding claw;
the limiting mechanism is arranged on the supporting plate and comprises two limiting units which are matched with each other for use,
each limiting unit comprises a fixed plate, a clamping plate, a guide pillar and a spring, wherein the fixed plate is fixedly connected to the supporting plate, one end of the guide pillar is slidably arranged on the fixed plate in a penetrating mode, the other end of the guide pillar is connected with the clamping plate, the spring is sleeved on the guide pillar, one end of the spring is extruded on the clamping plate, and the other end of the spring is extruded on the fixed plate;
the limiting mechanism also comprises a screw rod which is arranged on the fixed plate,
the guide post is provided with a slot, and the slot is used for tightly jacking the insertion of the screw rod, so that the guide post is locked;
the lifting frame is of a strip-shaped frame body structure, a sliding groove is formed in the frame body structure along the length direction of the frame body structure, and the second end of the swinging rod is slidably connected in the sliding groove.
2. The pile pulling apparatus for pulling a steel pipe column of a door opening frame according to claim 1, wherein the holding claw comprises a first claw and a second claw which are used in cooperation with each other, and the first claw is fixedly connected to an outer extension rod of the telescopic rod;
the sliding plate is arranged on the second claw, the sliding plate can penetrate through the sliding groove in a sliding mode, the first end of the sliding plate is connected with the second claw, a telescopic device is arranged between the second end of the sliding plate and the first claw, and the telescopic device is used for pushing the first claw and the second claw to be mutually engaged or separated.
3. The pile pulling apparatus for pulling a pile of a door opening frame steel pipe column according to claim 1, wherein the guide plate is a rectangular frame structure with one side open, and the open side of the guide plate is fixedly connected to the support plate.
4. A pile pulling apparatus for pulling a pile of a door opening frame steel pipe column according to claim 3, wherein a slide roller is provided in the guide plate, the slide roller is provided on a side of the guide plate away from the support plate and rotatable relative to the guide plate, and the pulling column is in pressing contact with the slide roller.
5. The pile pulling apparatus for pulling a pile of a door opening frame steel pipe column according to claim 1, wherein the holding plate is provided with a guide roller, and the guide roller is located on a side of the holding plate away from the fixing plate.
6. The pile pulling apparatus for pulling a steel pipe column of a door opening frame according to claim 1, further comprising a weight box provided on the chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111467964.3A CN114215063B (en) | 2021-12-03 | 2021-12-03 | Pile pulling equipment for pulling pile of steel pipe column of door opening frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111467964.3A CN114215063B (en) | 2021-12-03 | 2021-12-03 | Pile pulling equipment for pulling pile of steel pipe column of door opening frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114215063A CN114215063A (en) | 2022-03-22 |
| CN114215063B true CN114215063B (en) | 2024-03-22 |
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ID=80699698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111467964.3A Active CN114215063B (en) | 2021-12-03 | 2021-12-03 | Pile pulling equipment for pulling pile of steel pipe column of door opening frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114215063B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207685814U (en) * | 2017-11-03 | 2018-08-03 | 浙江万基工程管理有限公司 | A kind of ramming machine for building |
| CN209482304U (en) * | 2018-11-19 | 2019-10-11 | 新昌县澄潭镇澄设机械厂 | A kind of road construction pile pulling device |
-
2021
- 2021-12-03 CN CN202111467964.3A patent/CN114215063B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207685814U (en) * | 2017-11-03 | 2018-08-03 | 浙江万基工程管理有限公司 | A kind of ramming machine for building |
| CN209482304U (en) * | 2018-11-19 | 2019-10-11 | 新昌县澄潭镇澄设机械厂 | A kind of road construction pile pulling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114215063A (en) | 2022-03-22 |
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